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<div class="header">
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<a href="#nested-classes">Classes</a> &#124;
<a href="#define-members">Macros</a> &#124;
<a href="#typedef-members">Typedefs</a> &#124;
<a href="#enum-members">Enumerations</a> &#124;
<a href="#func-members">Functions</a>  </div>
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<div class="title">Source information providers<div class="ingroups"><a class="el" href="group__dbg__funcs.html">Debugger functions</a></div></div>  </div>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<p>These providers supply information about the source files and lines to the source level debugger. </p>
<dl class="section note"><dt>Note</dt><dd>objects that inherit from <a class="el" href="classqrefcnt__obj__t.html" title="Base class for reference count objects. ">qrefcnt_obj_t</a> must be freed using the release() method. do not use the 'delete' operator! See description for <a class="el" href="classqrefcnt__obj__t.html#a745ea2234fa257ca04514ef78977ad84" title="Call destructor. ">qrefcnt_obj_t::release()</a></dd></dl>
<p>Currently this interface is not frozen and may change. We will freeze it once we settle things down. </p>
<table class="memberdecls">
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Classes</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classeval__ctx__t.html">eval_ctx_t</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">Execution context.  <a href="classeval__ctx__t.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsource__file__t.html">source_file_t</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">Describes a source file.  <a href="classsource__file__t.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsource__item__t.html">source_item_t</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">Describes a subdivision of source information.  <a href="classsource__item__t.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsrcinfo__provider__t.html">srcinfo_provider_t</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">Describes the mechanism used to retrieve source file information.  <a href="classsrcinfo__provider__t.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
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Macros</h2></td></tr>
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#define&#160;</td><td class="memItemRight" valign="bottom"><b>ENABLE_SRCDBG</b></td></tr>
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<tr class="memitem:gafa9ea79b7e23b09dfb6bb662308fe20d"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="gafa9ea79b7e23b09dfb6bb662308fe20d"></a>
#define&#160;</td><td class="memItemRight" valign="bottom"><b>SRCDBG_PROV_VERSION</b>&#160;&#160;&#160;4</td></tr>
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Typedefs</h2></td></tr>
<tr class="memitem:ga3c73aaf1eda8ff72a5a78ea13840afa5"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ga3c73aaf1eda8ff72a5a78ea13840afa5"></a>
typedef <a class="el" href="classqrefcnt__t.html">qrefcnt_t</a>&lt; <a class="el" href="classsource__item__t.html">source_item_t</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__dbg__funcs__srcinfo.html#ga3c73aaf1eda8ff72a5a78ea13840afa5">source_item_ptr</a></td></tr>
<tr class="memdesc:ga3c73aaf1eda8ff72a5a78ea13840afa5"><td class="mdescLeft">&#160;</td><td class="mdescRight">Maintain a reference count for source items. <br /></td></tr>
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<tr class="memitem:ga245336179be5f17b6bf77f5cc2481b24"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ga245336179be5f17b6bf77f5cc2481b24"></a>
typedef <a class="el" href="classqiterator.html">qiterator</a>&lt; <a class="el" href="group__dbg__funcs__srcinfo.html#ga3c73aaf1eda8ff72a5a78ea13840afa5">source_item_ptr</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__dbg__funcs__srcinfo.html#ga245336179be5f17b6bf77f5cc2481b24">_source_item_iterator</a></td></tr>
<tr class="memdesc:ga245336179be5f17b6bf77f5cc2481b24"><td class="mdescLeft">&#160;</td><td class="mdescRight">Iterator for source items. <br /></td></tr>
<tr class="separator:ga245336179be5f17b6bf77f5cc2481b24"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gafdf5f52760e4ac48addc8b82986f6a8e"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="gafdf5f52760e4ac48addc8b82986f6a8e"></a>
typedef <a class="el" href="classqrefcnt__t.html">qrefcnt_t</a>&lt; <a class="el" href="group__dbg__funcs__srcinfo.html#ga245336179be5f17b6bf77f5cc2481b24">_source_item_iterator</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__dbg__funcs__srcinfo.html#gafdf5f52760e4ac48addc8b82986f6a8e">source_item_iterator</a></td></tr>
<tr class="memdesc:gafdf5f52760e4ac48addc8b82986f6a8e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Maintain a reference count for source item iterators. <br /></td></tr>
<tr class="separator:gafdf5f52760e4ac48addc8b82986f6a8e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga449f74352768d9ec163293dfa225a230"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ga449f74352768d9ec163293dfa225a230"></a>
typedef <a class="el" href="classqrefcnt__t.html">qrefcnt_t</a>&lt; <a class="el" href="classsource__file__t.html">source_file_t</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__dbg__funcs__srcinfo.html#ga449f74352768d9ec163293dfa225a230">source_file_ptr</a></td></tr>
<tr class="memdesc:ga449f74352768d9ec163293dfa225a230"><td class="mdescLeft">&#160;</td><td class="mdescRight">Maintain a reference count for source file objects. <br /></td></tr>
<tr class="separator:ga449f74352768d9ec163293dfa225a230"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga446cabbb32a9738d276eb00538ba49ba"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ga446cabbb32a9738d276eb00538ba49ba"></a>
typedef <a class="el" href="classqiterator.html">qiterator</a>&lt; <a class="el" href="group__dbg__funcs__srcinfo.html#ga449f74352768d9ec163293dfa225a230">source_file_ptr</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__dbg__funcs__srcinfo.html#ga446cabbb32a9738d276eb00538ba49ba">_source_file_iterator</a></td></tr>
<tr class="memdesc:ga446cabbb32a9738d276eb00538ba49ba"><td class="mdescLeft">&#160;</td><td class="mdescRight">Iterator for source files. <br /></td></tr>
<tr class="separator:ga446cabbb32a9738d276eb00538ba49ba"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga3a88865b1c3ef359dea9675b081896ab"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ga3a88865b1c3ef359dea9675b081896ab"></a>
typedef <a class="el" href="classqrefcnt__t.html">qrefcnt_t</a>&lt; <a class="el" href="group__dbg__funcs__srcinfo.html#ga446cabbb32a9738d276eb00538ba49ba">_source_file_iterator</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__dbg__funcs__srcinfo.html#ga3a88865b1c3ef359dea9675b081896ab">source_file_iterator</a></td></tr>
<tr class="memdesc:ga3a88865b1c3ef359dea9675b081896ab"><td class="mdescLeft">&#160;</td><td class="mdescRight">Maintain a reference count for source file iterators. <br /></td></tr>
<tr class="separator:ga3a88865b1c3ef359dea9675b081896ab"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="enum-members"></a>
Enumerations</h2></td></tr>
<tr class="memitem:gadd1590e46b67c1fbc2820300b894596f"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__dbg__funcs__srcinfo.html#gadd1590e46b67c1fbc2820300b894596f">src_item_kind_t</a> { <br />
&#160;&#160;<a class="el" href="group__dbg__funcs__srcinfo.html#ggadd1590e46b67c1fbc2820300b894596fae3bc838b695ab9b9fdf658061c686d78">SRCIT_NONE</a>, 
<a class="el" href="group__dbg__funcs__srcinfo.html#ggadd1590e46b67c1fbc2820300b894596fa0305e4e0bdd31bcbc8e5d06a9fdc0ea5">SRCIT_MODULE</a>, 
<a class="el" href="group__dbg__funcs__srcinfo.html#ggadd1590e46b67c1fbc2820300b894596fa92ff4a0d28f152d28c4fa11290b5f70e">SRCIT_FUNC</a>, 
<a class="el" href="group__dbg__funcs__srcinfo.html#ggadd1590e46b67c1fbc2820300b894596faaeceec779eabbd5638ff5ef4cf2e7b13">SRCIT_STMT</a>, 
<br />
&#160;&#160;<a class="el" href="group__dbg__funcs__srcinfo.html#ggadd1590e46b67c1fbc2820300b894596fa41e645c3100c4427db006baee797bbb7">SRCIT_EXPR</a>, 
<a class="el" href="group__dbg__funcs__srcinfo.html#ggadd1590e46b67c1fbc2820300b894596fa30770beea0c08a727502a65f5d7a10a6">SRCIT_STTVAR</a>, 
<a class="el" href="group__dbg__funcs__srcinfo.html#ggadd1590e46b67c1fbc2820300b894596facf476c3b2312d06afd00a551671d997a">SRCIT_LOCVAR</a>
<br />
 }</td></tr>
<tr class="memdesc:gadd1590e46b67c1fbc2820300b894596f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Kinds of source items.  <a href="group__dbg__funcs__srcinfo.html#gadd1590e46b67c1fbc2820300b894596f">More...</a><br /></td></tr>
<tr class="separator:gadd1590e46b67c1fbc2820300b894596f"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:ga42a22fbeafc7c75189a6d3963b149d4b"><td class="memItemLeft" align="right" valign="top">bool <a class="el" href="pro_8h.html#a6505e7ff3b129d8b17258304886fd133">idaapi</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__dbg__funcs__srcinfo.html#ga42a22fbeafc7c75189a6d3963b149d4b">register_srcinfo_provider</a> (<a class="el" href="classsrcinfo__provider__t.html">srcinfo_provider_t</a> *sp)</td></tr>
<tr class="memdesc:ga42a22fbeafc7c75189a6d3963b149d4b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Register a source information provider.  <a href="#ga42a22fbeafc7c75189a6d3963b149d4b">More...</a><br /></td></tr>
<tr class="separator:ga42a22fbeafc7c75189a6d3963b149d4b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga306b60366c9fae7f2790c48109c3fb73"><td class="memItemLeft" align="right" valign="top">bool <a class="el" href="pro_8h.html#a6505e7ff3b129d8b17258304886fd133">idaapi</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__dbg__funcs__srcinfo.html#ga306b60366c9fae7f2790c48109c3fb73">unregister_srcinfo_provider</a> (<a class="el" href="classsrcinfo__provider__t.html">srcinfo_provider_t</a> *sp)</td></tr>
<tr class="memdesc:ga306b60366c9fae7f2790c48109c3fb73"><td class="mdescLeft">&#160;</td><td class="mdescRight">Unregister a source information provider.  <a href="#ga306b60366c9fae7f2790c48109c3fb73">More...</a><br /></td></tr>
<tr class="separator:ga306b60366c9fae7f2790c48109c3fb73"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga5460b2dfdb5376b5959d0c35c300f66c"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ga5460b2dfdb5376b5959d0c35c300f66c"></a>
source_view_t *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__dbg__funcs__srcinfo.html#ga5460b2dfdb5376b5959d0c35c300f66c">create_source_viewer</a> (TWidget **out_ccv, TWidget *parent, TWidget *custview, <a class="el" href="group__dbg__funcs__srcinfo.html#ga449f74352768d9ec163293dfa225a230">source_file_ptr</a> sf, <a class="el" href="group__simpleline.html#gac893a23d04b0b0ddc10cc44f4f9f01e6">strvec_t</a> *lines, int lnnum, int colnum, int flags)</td></tr>
<tr class="memdesc:ga5460b2dfdb5376b5959d0c35c300f66c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Create a source code view. <br /></td></tr>
<tr class="separator:ga5460b2dfdb5376b5959d0c35c300f66c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga19c9275cbc976a1428975b221d7e0c1b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="pro_8h.html#a8ddba56b40c4be92718f8059abf51147">idaman</a> bool <a class="el" href="pro_8h.html#a176294e75f953787714b9d08ffa89adf">ida_export</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__dbg__funcs__srcinfo.html#ga19c9275cbc976a1428975b221d7e0c1b">get_dbg_byte</a> (<a class="el" href="pro_8h.html#a1134b580f8da4de94ca6b1de4d37975e">uint32</a> *x, <a class="el" href="pro_8h.html#a7b0aeaed04e477c02cf8ea3452002d1a">ea_t</a> ea)</td></tr>
<tr class="memdesc:ga19c9275cbc976a1428975b221d7e0c1b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get one byte of the debugged process memory.  <a href="#ga19c9275cbc976a1428975b221d7e0c1b">More...</a><br /></td></tr>
<tr class="separator:ga19c9275cbc976a1428975b221d7e0c1b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga5b67e95a556cf3d746676a676e04f15a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="pro_8h.html#a8ddba56b40c4be92718f8059abf51147">idaman</a> bool <a class="el" href="pro_8h.html#a176294e75f953787714b9d08ffa89adf">ida_export</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__dbg__funcs__srcinfo.html#ga5b67e95a556cf3d746676a676e04f15a">put_dbg_byte</a> (<a class="el" href="pro_8h.html#a7b0aeaed04e477c02cf8ea3452002d1a">ea_t</a> ea, <a class="el" href="pro_8h.html#a1134b580f8da4de94ca6b1de4d37975e">uint32</a> x)</td></tr>
<tr class="memdesc:ga5b67e95a556cf3d746676a676e04f15a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Change one byte of the debugged process memory.  <a href="#ga5b67e95a556cf3d746676a676e04f15a">More...</a><br /></td></tr>
<tr class="separator:ga5b67e95a556cf3d746676a676e04f15a"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<h2 class="groupheader">Enumeration Type Documentation</h2>
<a class="anchor" id="gadd1590e46b67c1fbc2820300b894596f"></a>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">enum <a class="el" href="group__dbg__funcs__srcinfo.html#gadd1590e46b67c1fbc2820300b894596f">src_item_kind_t</a></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Kinds of source items. </p>
<p>Source items are organized into trees. Each tree starts with a MODULE. Each MODULE consists of FUNC and STTVAR global items. Each FUNC consists of STMTs (statements). Each STMT contains some EXPRs (expressions). </p>
<table class="fieldtable">
<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a class="anchor" id="ggadd1590e46b67c1fbc2820300b894596fae3bc838b695ab9b9fdf658061c686d78"></a>SRCIT_NONE&#160;</td><td class="fielddoc">
<p>unknown </p>
</td></tr>
<tr><td class="fieldname"><a class="anchor" id="ggadd1590e46b67c1fbc2820300b894596fa0305e4e0bdd31bcbc8e5d06a9fdc0ea5"></a>SRCIT_MODULE&#160;</td><td class="fielddoc">
<p>module </p>
</td></tr>
<tr><td class="fieldname"><a class="anchor" id="ggadd1590e46b67c1fbc2820300b894596fa92ff4a0d28f152d28c4fa11290b5f70e"></a>SRCIT_FUNC&#160;</td><td class="fielddoc">
<p>function </p>
</td></tr>
<tr><td class="fieldname"><a class="anchor" id="ggadd1590e46b67c1fbc2820300b894596faaeceec779eabbd5638ff5ef4cf2e7b13"></a>SRCIT_STMT&#160;</td><td class="fielddoc">
<p>a statement (if/while/for...) </p>
</td></tr>
<tr><td class="fieldname"><a class="anchor" id="ggadd1590e46b67c1fbc2820300b894596fa41e645c3100c4427db006baee797bbb7"></a>SRCIT_EXPR&#160;</td><td class="fielddoc">
<p>an expression (a+b*c) </p>
</td></tr>
<tr><td class="fieldname"><a class="anchor" id="ggadd1590e46b67c1fbc2820300b894596fa30770beea0c08a727502a65f5d7a10a6"></a>SRCIT_STTVAR&#160;</td><td class="fielddoc">
<p>static variable/code </p>
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<tr><td class="fieldname"><a class="anchor" id="ggadd1590e46b67c1fbc2820300b894596facf476c3b2312d06afd00a551671d997a"></a>SRCIT_LOCVAR&#160;</td><td class="fielddoc">
<p>a stack, register, or register-relative local variable or parameter </p>
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<h2 class="groupheader">Function Documentation</h2>
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          <td class="memname">bool <a class="el" href="pro_8h.html#a6505e7ff3b129d8b17258304886fd133">idaapi</a> register_srcinfo_provider </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="classsrcinfo__provider__t.html">srcinfo_provider_t</a> *&#160;</td>
          <td class="paramname"><em>sp</em></td><td>)</td>
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<p>Register a source information provider. </p>
<p>Source information providers will call this function to register themselves with IDA kernel. Returns false: a service provider with this name already exists. </p>

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          <td class="memname">bool <a class="el" href="pro_8h.html#a6505e7ff3b129d8b17258304886fd133">idaapi</a> unregister_srcinfo_provider </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="classsrcinfo__provider__t.html">srcinfo_provider_t</a> *&#160;</td>
          <td class="paramname"><em>sp</em></td><td>)</td>
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<p>Unregister a source information provider. </p>
<p>Returns false: no such provider. </p>

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          <td class="memname"><a class="el" href="pro_8h.html#a8ddba56b40c4be92718f8059abf51147">idaman</a> bool <a class="el" href="pro_8h.html#a176294e75f953787714b9d08ffa89adf">ida_export</a> get_dbg_byte </td>
          <td>(</td>
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          <td class="paramtype"><a class="el" href="pro_8h.html#a7b0aeaed04e477c02cf8ea3452002d1a">ea_t</a>&#160;</td>
          <td class="paramname"><em>ea</em>&#160;</td>
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<p>Get one byte of the debugged process memory. </p>
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    <tr><td class="paramname">x</td><td>pointer to byte value </td></tr>
    <tr><td class="paramname">ea</td><td>linear address </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>true success </dd>
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false address inaccessible or debugger not running </dd></dl>

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          <td class="memname"><a class="el" href="pro_8h.html#a8ddba56b40c4be92718f8059abf51147">idaman</a> bool <a class="el" href="pro_8h.html#a176294e75f953787714b9d08ffa89adf">ida_export</a> put_dbg_byte </td>
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<p>Change one byte of the debugged process memory. </p>
<dl class="params"><dt>Parameters</dt><dd>
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    <tr><td class="paramname">ea</td><td>linear address </td></tr>
    <tr><td class="paramname">x</td><td>byte value </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>true if the process memory has been modified </dd></dl>

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